Owner`s manual

comprehensive data collection functions are provided through module
configuration menus.
Telplex Models TX102, TX104 and TX108 are asynchronous statistical
multiplexers which multiplex and demultiplex two, four, or eight communications
channels over a single channel. This single channel is typically a telephone line
or cable. The Telplex TX24, TX28 and TX60 will multiplex and demultiplex up to
20, 28, and 60 ports respectively. The TX28 and TX60 support ethernet, taken
ring, EIA-232, EIA-422, V.35, and DDS communications. A Telplex pair may be
connected using high speed asynchronous or synchronous modems or via cable
up to 4000 feet. Telplex allows local and remote configuration and diagnostics.
A terminal connected to a local Telplex may configure or perform diagnostics on
the local unit. This same terminal may also configure or perform diagnostics on
a remote Telplex if there is a communication link with the remote site. You may
use Telplex in point-to-point, multiple location, daisy chained, or star
configuration applications. The TX28 and TX60 allow for multiple composite
modules which offer simultaneous communications with multiple remote
locations.
Telplex Model TX104M is an asynchronous statistical multiplexer with built-in
modem. Four individual communications channels are multiplexed into a single
dial-up or leased telephone line, cutting phone line costs to a minimum. The
TX104M features a V.22 bis internal modem which provides reliable
communication at speeds up to 4800 bps. With V.42 bis protocol, the TX104M
provides error correction and Classes 2-4 data compression. Compatible with
most computers, printers, or peripherals, the TX104M ensures rapid throughput,
and offers a variety of user-programmable features in order to meet your specific
application requirements.
The BX2448 is a V.22 bis external modem which uses deal-up or leased
telephone lines and comes equipped with many advantageous features, such as
MNP Class 5 data compression, which enables data transmission at speeds to
4800 bps and, MNP Classes 2 - 4 error correction. A wide selection of user-
programmable features allows you to customize the modem to your own
individual application.
500 SERIES MULTIPORT CONTROLLERS